Supporting, suspending, or attaching arrangements for lighting devices Hand grips

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F21Lighting F21VDETAILS OF LIGHTING DEVICES, OF GENERAL APPLICATION

F21V21/00Supporting, suspending, or attaching arrangements for lighting devices Hand grips

F21V21/002making direct electrical contact F21V21/005for several lighting devices in an end-to-end arrangement F21V21/008Suspending from a cable or suspension line F21V21/02Wall, ceiling, or floor bases Fixing pendants or arms to the bases F21V21/025Elongated bases having a U-shaped cross section F21V21/03Ceiling bases F21V21/04Recessed bases F21V21/041Mounting arrangements specially adapted for false ceiling panels or partition walls made of plates F21V21/042using clamping means F21V21/043actuated by screwing F21V21/044with elastically deformable elements F21V21/045being tensioned by translation of parts F21V21/046being tensioned by rotation of parts F21V21/047Mounting arrangements with fastening means engaging the inner surface of a hole in a ceiling or wall F21V21/048Mounting arrangements for fastening lighting devices to false ceiling frameworks F21V21/049Mounting arrangements for attaching lighting devices to the ceiling, the lighting devices being recessed in a false or stretched ceiling F21V21/06Bases for movable standing lamps Fixing standards to the bases F21V21/08Devices for easy attachment to any desired place F21V21/0808Adhesive means F21V21/0816Strap fasteners F21V21/0824Ground spikes F21V21/0832Hook and loop-type fasteners F21V21/084Head fittings F21V21/088Clips Clamps F21V21/0885for portable lighting devices F21V21/092Suction devices F21V21/0925for portable lighting devices F21V21/096Magnetic devices F21V21/0965for portable lighting devices F21V21/10Pendants, arms, or standards Fixing lighting devices to pendants, arms, or standards F21V21/104Pendants F21V21/108Arms F21V21/112Fixing lighting devices to pendants F21V21/116Fixing lighting devices to arms or standards F21V21/12capable of being elongated or shortened by the insertion or removal of intermediate pieces F21V21/13Spring-loaded poles fixed at both ends F21V21/14Adjustable mountings F21V21/145for portable lighting devices F21V21/15specially adapted for power operation F21V21/16using wires or cords F21V21/18operated by springs F21V21/20operated by weights F21V21/22telescopic F21V21/24Lazy-tongs F21V21/26Pivoted arms F21V21/28adjustable in more than one plane F21V21/29employing universal joints F21V21/30Pivoted housings or frames F21V21/32Flexible tubes F21V21/34Supporting elements displaceable along a guiding element F21V21/35with direct electrical contact between the supporting element and electric conductors running along the guiding element F21V21/36Hoisting or lowering devices F21V21/38with a cable F21V21/40Hand grips F21V21/403for operation or dentist lamps F21V21/406for portable lighting devices